Sahih al-Bukhari 1707
صحيح البخاري#1707SahihNarrated `Ali:Allah's Messenger (ﷺ) ordered me to give in charity the skin and the coverings of the Budn which I had slaughtered
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Every narration in Sahih al-Bukhari is accepted as Sahih (authentic) by the established status of the book.
In-book reference: 25:185